32 ton Electromagnetic Beam Overhead Travelling Crane Double girder
High Safety A7
Description of Overhead Travelling Crane
Double girder EOT crane has two main girders between the parallel
runway. It has a crab mechanism that travels above both the
girders, which run over the rails. The rails with platforms are
used to maintain all the parts of the crabs. The double girder
cranes have the platform on both sides. This is used for
maintenance purposes and platforms for crab maintenance. It
consists of foot mounted motors with horizontal gearboxes. It is
operated by push-button pendant station, radio remote, or operating
cabin mode. In double girder EOT crane, a rotary limit switch is
used to calculate the hook traveling and the up and down movement
should be controlled accordingly. An additional limit switch is
used such as gravity limit switch. The gravity limit switch is used
for securing the limit switch working. Double girder EOT cranes
have an 8-wheel arrangement, so that wheel load will be less at a
particular point. These types of cranes are easy to maintain.
Technical parameter of Overhead Travelling Crane
| Capacity (ton) | 1 | 2 | 3 | 5 | 10 | 16 | 20 |
| Span (m) | 7.5~22.5 |
| Lifting height (m) | 6, 9, 12, 18,24,30 |
| Working duty | A3 |
| Control way | Pendant control or Remote control |
| Power source | 380V 50HZ 3phase |
| Wheel diameter (mm) | 37-70 |
| Electric hoist Lifting and traveling mechanism |
| Electric hoist model | CD1 single speed, MD1 double speed |
| Lifting speed | Single | 8 | 7 | 3.5 |
| (m/min) | Double | 0.8 / 8 | 0.7 / 7 | 0.35/3.5 |
| Traveling speed (m/min) | 20 or 30 |
| Crane traveling mechanism |
| Traveling speed (m/min) | 20 or 30 |
| Motor power (KW) | 0.8×2, 1.5×2 | 2.2×2 |
Features of Overhead Travelling Crane
As it consists of two main bridges, it becomes a sturdy and robust
construction.
It is specifically designed for assisting heavy-duty operations.
It is cost-effective when compared to a single girder crane as it
is capable of lifting heavy loads.
It is utilized at any capacity, where a high hook lift is required.
Because the hook can be pulled up between the girders.
It has a lifting capacity of up to 250 tons.
It consists of alloy steel, hardened, precision-cut gears.
It consists of foot mounted hydraulic thruster brakes, which is
used for the hoist.
It has a full-length platform on the long travel drive of the side
girder.
Benefits to using Double Girder EOT Crane
Efficiency—Overhead cranes are more efficient than using a group of
workers or tow motors to lift and move material and can work up to
2-3 times faster. Think about how a manufacturer, mill, or
warehouse can streamline their processes and procedures by
introducing an overhead crane to automate the lifting, maneuvering,
and unloading of materials at their facility.
Safety—Another advantage of installing an overhead crane in a
manufacturing, assembly, or warehousing facility. Cranes can be
used to lift and move materials in extreme environments and can
handle corrosive or dangerous materials like hot metals, chemicals,
and heavy loads. A workstation or jib crane can be put in place to
help workers move heavy objects in a controlled manner and help cut
down on repetitive motion injuries and muscle strains.
Installation procedure of overhead travelling crane
Package and Delivery
